Magic Duel Video Preview: Was There Ever Any Doubt?

USA Today just released a preview clip of next week's MLP: FiM episode "Magic Duel," featuring the return of Trixie the Great and Powerful Braggart (HT: Equestria Daily):

Oh, there's also a new image:

                                                             UPDATE

Screenshots from the MLP Wikia:

That black cloak reminds of Luna...

Trixie with a new amulet that makes her 20% more evil

Trixie's new red beam of doom...

It seems Trixie has yet to learn her lesson...

"You and I have unfinished business."

                                                            UPDATE 2

A new clip from the HUB (HT: EqD):

                                                            UPDATE 3

A new clip from Entertainment Weekly:

More on Trixie to come....